查看日志cloudera-scm-agent.log
[12/Nov/2016 03:33:05 +0000] 16618 Monitor-HostMonitor throttling_logger ERROR (5 skipped) Timed out waiting for worker process collecting filesystem usage to complete. This may occur if the host has an NFS or other remote filesystem that is not responding to requests in a timely fashion. Current nodev filesystems: /dev/shm,/var/run/cloudera-scm-agent/process
[12/Nov/2016 03:40:14 +0000] 16618 Monitor-HostMonitor filesystem_map WARNING Failed to join worker process collecting filesystem usage. All nodev filesystems will have unknown usage until the worker process is no longer active. Current nodev filesystems: /dev/shm,/var/run/cloudera-scm-agent/process
大家有什么好的解决方法吗